(19)
(11) EP 3 383 606 A1

(12)

(43) Date of publication:
10.10.2018 Bulletin 2018/41

(21) Application number: 16775077.7

(22) Date of filing: 13.09.2016
(51) International Patent Classification (IPC): 
B28B 1/52(2006.01)
C04B 111/52(2006.01)
C04B 28/14(2006.01)
(86) International application number:
PCT/EP2016/001540
(87) International publication number:
WO 2017/092838 (08.06.2017 Gazette 2017/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 30.11.2015 DE 102015015299

(71) Applicant: Knauf Gips KG
97346 Iphofen (DE)

(72) Inventors:
  • BURCZECK, Jürgen
    97340 Segnitz (DE)
  • TSVETANOV, Vladimir Stefanov
    3700 Vidin (BG)
  • IVANOVA-TSANEVA, Vanya Stancheva
    3700 Vidin (BG)
  • VLAHOV, Ventzislav
    1220 Sofia (BG)
  • AMZOVA, Elizabeta
    3700 Vidin (BG)

   


(54) SOUND-ABSORBING GYPSUM FIBRE BOARD AND METHOD FOR MANUFACTURING SUCH A GYPSUM FIBRE BOARD